gtest

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concepts

• test case
• test
• test fixture

note:

• all names should not contain underscore

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test fixture

• using the same data for multiple tests
• gtest doesn't reuse text fixtures, each test will create a new test fixture
• derive from ::testing::Test
• use the test fixture class name as the test case name
• SetUp() and TearDown()

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custom value print

• override operator<< or write a PrintTo() function

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typed test

• using test fixture template
• using testing::Types to hold the types
• using TYPED_TEST_CASE to decorate the test case
• using TYPED_TEST to define tests

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command line options

• listing test names
  • --gtest_list_tests
• run a subset of tests
  • --gtest_filter
  • separator :
  • positive filters first optionally followed by - and negative filters
• shuffle the tests
  • --gtest_shuffle